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Add nil check to Dtrie.Get() #207

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Merged
merged 1 commit into from
Mar 9, 2020
Merged

Add nil check to Dtrie.Get() #207

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6 changes: 5 additions & 1 deletion trie/dtrie/dtrie.go
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,11 @@ func (d *Dtrie) Size() (size int) {
// Get returns the value for the associated key or returns nil if the
// key does not exist.
func (d *Dtrie) Get(key interface{}) interface{} {
return get(d.root, d.hasher(key), key).Value()
node := get(d.root, d.hasher(key), key)
if node != nil {
return node.Value()
}
return nil
}

// Insert adds a key value pair to the Dtrie, replacing the existing value if
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